VIAIR Dual 485C Air Compressor Kit - Gen 2


3 Reviews Regular price $549.95


Speak with a Specialist

(833) 247-3696

Advanced oil-less design allows for less ongoing maintenance. 

Stainless Steel Valves

Durable stainless steel valves for longevity and performance.

Permanent Magnetic Motor

High-efficiency due to lower heat output.

If you are looking for the best air compressors for your air ride suspension, look no further than the dual VIAIR 485C air compressor setup. VIAIR is a leader in the air compressor industry for air suspension systems and this 485C air compressor delivers game-changing performance. The 485C compressor from VIAIR is rated at 100% duty @ 200 PSI and is a true 200 PSI-rated working pressure pump. Featuring a newly-developed, sleek head design, these VIAIR compressors have an increased duty cycle and quieter dB levels to make for a more appealing setup in most air suspension setups. These dual air compressors are offered in a Stealth Black finish and are equipped with a stainless steel leader hose and an inline check valve. These dual compressors are recommended for a 3-5 gallon air tank.


  • (2) 485C (Platinum or Stealth Black) Compressors w/Thermal Overload Protectors

  • (2) Air Filter Assemblies

  • (2) VIAIR Removable Filter Covers

  • (2) Remote Mount Brackets

  • (2) Sets of Remote Mount Fittings

  • (2) Sets of Spare Air Filter Elements

  • (2) Leader Hose Clips

  • (6) Air Line Clips with Included Hardware

  • (8) Sets of Nuts, Bolts, Washers, and Lock Washers

  • (1) Heavy Duty Tube Style Fuse Holder (Up to 60-Amp fuse)

  • (2) 40-Amp Relays

  • (1) One Pressure Switch (165 PSI on, 200 PSI off)

  • (2) Stainless Steel Braided Leader Hoses with Inline Check Valve

  • Air Line (For Remote Mount Filter Installation)


  • 12-Volt

  • Permanent Magnetic Motor

  • Duty Cycle: 100% @ 200 PSI

  • Max. Working Pressure: 200 PSI

  • Max. Air Tank Size: 10.0 Gallon

  • Combined Max. Amp Draw: 55 Amps

  • Ingress Protection Rating: IP67

  • Dimensions: 10.63″L x 4.1″W x 6.44″H

  • Net Weight: 22.10 lbs

Fill Rates



0 to 200 PSI

2 min. 20 sec. (± 05 sec.)

165 to 200 PSI

35 sec. (± 03 sec.)



0 to 200 PSI

4 min. 50 sec. (± 15 sec.)

165 to 200 PSI

1 min. 15 sec. (± 05 sec.)

Installation Guide

Dimensional Drawing

Wiring Diagram 

Customer Reviews
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Filter Reviews:
Joshua C.
United States United States

485c dual compressors

These compressors are phenomenal! I can fill my 5 gallon square tank from 0psi-200psi in 4min & 20 seconds. Not only are do they work amazingly, they are super quiet. My setup is in the trunk a 2014 honda civic si. When I have the rear seats up, I can barely notice the compressors on. Viair has never let me down. I've had several bagged vehicles and viair is where it's at, I stamp that! Couldn't be happier the way these perform.

Esteban V.
United States United States

485c viair

Awesome they work great . They air up quick.

James J.
United States United States

Solid Product, Terrible Packaging

Have not installed yet but the product is solid and well built. It looks great. I was not happy with the packaging due to the box being smashed in several places, a hole worn through from one of the compressor feet and the interior Styrofoam packing completely destroyed; broken smashed and in a hundred pieces. I'll update review once installed.

AccuAir Suspension offers a Limited 2-Year Warranty on all AccuAir branded control systems products (including controllers, touchpads, height sensors, manifolds, tanks and accessories) and a One-Year Limited Warranty all non-AccuAir branded products and all other non-control system items (including compressors, shocks and springs).  AccuAir offers a 30-day Return Policy on any unused and uninstalled products.  AccuAir parts are aftermarket products.  Any modifications to the products, improper installation, excessive wear and tear, or use not for the intended application voids the warranty. AccuAir does not warranty air suspension compressors that have burned out due to air suspension leaks, that have modified pumps or electrical plugs, that have missing labels or that have water damage.

The warranty is non-transferrable and applies to the original purchaser only.

Register your OFFROAD Kit HERE and access installation guide.

Register your LOWERING Kit HERE

The AccuAir Suspension products are warranted to be free from defects in materials or workmanship for the warranty period beginning from the date of purchase.  Within this period, AccuAir will, at its sole option, replace any components that fail in normal use.  Such replacements will be made at no charge to the customer for parts, provided that the customer shall be responsible for any transportation and installation costs.  This warranty does not apply to: (i) cosmetic damage, such as scratches, nicks and dents; (ii) normal wear and tear, unless product damage has occurred due to a defect in materials or workmanship; (iii) damage caused by accident, abuse, misuse, water, flood, fire, or other acts of nature or external causes; (iv) damage caused by improper installation; or (v) damage to a product that has been modified or altered without the written permission of AccuAir Suspension.

The Warranties and remedies contained herein are exclusive and in lieu of all other warranties express, implied, or statutory, including any liability arising under any warranty of merchantability or fitness for a particular purpose, statutory or otherwise.  This warranty gives specific legal rights, which may vary by jurisdiction.

In no event shall AccuAir Suspension be liable for any incidental, special, indirect, or consequential damages, whether resulting from the use, misuse, or inability to use this product or from defects in the product.  Some jurisdictions do not allow the exclusion of incidental or consequential damages, so the above limitations may not apply.

AccuAir Suspension retains the exclusive right to replace (with a new or newly remanufactured replacement product) the product or offer a full refund of the purchase price at its sole discretion.  Such remedy shall be the sole and exclusive remedy for any breach of warranty.

To obtain warranty replacement, contact AccuAir at 833-247-3696 during normal business hours for shipping instructions and an RMA (Return Material Authorization) tracking number.  Securely pack the product and a copy of the original sales receipt, which is required as the proof of purchase for warranty repairs.  Write the RMA tracking number clearly on the outside of the package. Send the product, freight charges prepaid, to AccuAir Returns Department at 100 Sea Ray Drive, Merritt Island, FL 32953.

Please note, orders over $300 ship as "signature required" to ensure smooth delivery of your product(s).

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package.

Items shipped back without a RMA (return merchandise authorization) number will not be accepted.

You can always contact us for any return questions at

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.


The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.


We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.